48340480

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 80

約数和(自身を含む): 121090464

約数和(自身を除く): 72749984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 821, 920, 1280, 1472, 1642, 1840, 2560, 2944, 3284, 3680, 4105, 5888, 6568, 7360, 8210, 11776, 13136, 14720, 16420, 18883, 26272, 29440, 32840, 37766, 52544, 58880, 65680, 75532, 94415, 105088, 131360, 151064, 188830, 210176, 262720, 302128, 377660, 420352, 525440, 604256, 755320, 1050880, 1208512, 1510640, 2101760, 2417024, 3021280, 4834048, 6042560, 9668096, 12085120, 24170240, 48340480]

約数ペア:

[(1, 48340480), (2, 24170240), (4, 12085120), (5, 9668096), (8, 6042560), (10, 4834048), (16, 3021280), (20, 2417024), (23, 2101760), (32, 1510640), (40, 1208512), (46, 1050880), (64, 755320), (80, 604256), (92, 525440), (115, 420352), (128, 377660), (160, 302128), (184, 262720), (230, 210176), (256, 188830), (320, 151064), (368, 131360), (460, 105088), (512, 94415), (640, 75532), (736, 65680), (821, 58880), (920, 52544), (1280, 37766), (1472, 32840), (1642, 29440), (1840, 26272), (2560, 18883), (2944, 16420), (3284, 14720), (3680, 13136), (4105, 11776), (5888, 8210), (6568, 7360)]